Appendix D: Factory Reset - Nuvation Energy NUV300-BC-12 Product Manual

Appendix D: Factory Reset

In the unlikely event Low-Voltage BMS becomes inaccessible due to a forgotten password or invalid
network configuration; a factory reset operation must be performed to restore the system to the
default settings. Follow the steps below to reset Low-Voltage BMS to factory defaults:
1. Fully power off the Low-Voltage BMS
2. On the
Control / GPIO
wires
3. Boot the Low-Voltage BMS and continue to short the Factory Reset input (FAC_RST#) to COMIO for
two seconds
4. De-asserted the Factory Reset input (disconnect FAC_RST# from COMIO)
5. The process of asserting and de-asserting the Factory Reset input should all happen within the
first ten seconds of boot up. If successful, the
6. After this LED stops blinking, reboot the Low-Voltage BMS to complete the Factory Reset process
The Factory Reset input to the Low-Voltage BMS is read by the processor only during boot up. No
action is taken on this input after the Low-Voltage BMS has booted.
The Low-Voltage BMS has a dedicated input for triggering a factory reset.
Low-Voltage BMS should now be reset to the factory firmware version, default password, and default
network configuration.
Document ID: NE-PM-002
connector, short the Factory Reset input (FAC_RST#) input to one of the COMIO
Nuvation Energy Low-Voltage BMS - Product Manual
Link Out connector's LED will blink briefly.
179 Rev 1.2, 2021-03-03
Curie Update 1